FileSize
function FileSize(FileName: string): int64;
This function returns the file size of an existing file on disk.
Parameters
FileName |
The full path of the file you want to know the size of. Ex: 'C:\Files\MyDoc.txt' |
Return value
Int64 |
A 64-bit integer value containing the actual size in bytes of the specified file. If the file does not exist, the function returns -1. |